87811418

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{1217}}^1$

素因数の和:2101

約数の個数: 16

約数和(自身を含む): 135051840

約数和(自身を除く): 47240422

約数列:

[1, 2, 43, 86, 839, 1217, 1678, 2434, 36077, 52331, 72154, 104662, 1021063, 2042126, 43905709, 87811418]

約数ペア:

[(1, 87811418), (2, 43905709), (43, 2042126), (86, 1021063), (839, 104662), (1217, 72154), (1678, 52331), (2434, 36077)]